Free
Free
Free cloud tier with 50,000 API calls per month
- API calls
- 50,000 per month
- Team members
- One team member
Flagsmith
● Identity checkedCode · Vendor site 2026-10-04
Flagsmith is an open-source feature flag and remote config service for releasing software safely. Teams can self-host or use Flagsmith Cloud with tiered API call limits, experimentation tools, and enterprise governance features as they grow past the free allocation.
- Category
- Code
- Free access
- Free cloud tier includes 50,000 API calls per month for one team member with unlimited flags and environments.
- API access
- Feature flag REST API usage is central to all tiers, with higher limits on paid plans.
Is Flagsmith right for you?
A good fit for
Product and platform teams managing feature flags, segments, and experiments across cloud or self-hosted deployments.
Before you choose
Free tier caps API calls at 50,000 per month and one team member before requiring a paid Start-Up plan.
Feature flags for safe releases
Flagsmith.com invites teams to start free on cloud or self-hosted deployments, then scale to Start-Up and Scale-Up plans with higher API limits, SSO, and experimentation tooling.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Open-source flags | Homepage brands Flagsmith as an open-source feature flag service for release control. | Facts sourced | 2026-10-04 |
| Experimentation | Start-Up plan description includes A/B and MVT testing plus third-party integrations. | Facts sourced | 2026-10-04 |
| Self-host option | Structured data lists Web, Cloud, and Self-Hosted operating modes. | Facts sourced | 2026-10-04 |
Understand the total cost
Flagsmith pricing & plans
Start-Up Monthly
$45.00 /mo
US$45 per month Start-Up monthly subscription
- API calls
- 1,000,000 per month
- Team members
- Three team members
Scale-Up Monthly
$300.00 /mo
US$300 per month Scale-Up monthly subscription
- API calls
- 5,000,000+ per month
- Security
- SAML or SSO and governance features
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Frequently asked questions
What is Flagsmith used for?
Flagsmith is an open-source feature flag and remote config service for releasing software safely. Teams can self-host or use Flagsmith Cloud with tiered API call limits, experimentation tools, and enterprise governance features as they grow past the free allocation.
Does Flagsmith have a free plan?
Free cloud tier includes 50,000 API calls per month for one team member with unlimited flags and environments.. This record lists ongoing free access; check the plan limits before starting.
How much does Flagsmith cost?
The listed monthly price is $45.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Flagsmith through an API?
Feature flag REST API usage is central to all tiers, with higher limits on paid plans.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Free tier caps API calls at 50,000 per month and one team member before requiring a paid Start-Up plan.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.